Merge pull request #283 from jprovaznik/hostname

Add hostname constraint

Author: lebauce

bastion.yaml

@@ -39,6 +39,9 @@ parameters:
     description: >
       The Infrastructure hostname portion of the FQDN
     type: string
+    constraints:
+    - allowed_pattern: '[a-z0-9\-]*'
+      description: Hostname must contain only characters [a-z0-9\-].
 
   domain_name:
     description: >

infra.yaml

@@ -92,6 +92,9 @@ parameters:
     description: >
       A string to identify infra hostnames.
     type: string
+    constraints:
+    - allowed_pattern: '[a-z0-9\-]*'
+      description: Hostname must contain only characters [a-z0-9\-].
 
   domain_name:
     description: >

loadbalancer_dedicated.yaml

@@ -37,6 +37,9 @@ parameters:
     description: >
       The load balancer hostname portion of the FQDN
     type: string
+    constraints:
+    - allowed_pattern: '[a-z0-9\-]*'
+      description: Hostname must contain only characters [a-z0-9\-].
 
   domain_name:
     description: >

loadbalancer_external.yaml

@@ -35,6 +35,9 @@ parameters:
     description: >
       The load balancer hostname portion of the FQDN
     type: string
+    constraints:
+    - allowed_pattern: '[a-z0-9\-]*'
+      description: Hostname must contain only characters [a-z0-9\-].
 
   domain_name:
     description: >

loadbalancer_neutron.yaml

@@ -34,6 +34,9 @@ parameters:
     description: >
       The load balancer hostname portion of the FQDN
     type: string
+    constraints:
+    - allowed_pattern: '[a-z0-9\-]*'
+      description: Hostname must contain only characters [a-z0-9\-].
 
   domain_name:
     description: >

master.yaml

@@ -92,6 +92,9 @@ parameters:
     description: >
       A string to identify master hostnames.
     type: string
+    constraints:
+    - allowed_pattern: '[a-z0-9\-]*'
+      description: Hostname must contain only characters [a-z0-9\-].
 
   domain_name:
     description: >

node.yaml

@@ -126,6 +126,9 @@ parameters:
       A string to identify node hostnames.  Each node will also have a
       unique random substring attached
     type: string
+    constraints:
+    - allowed_pattern: '[a-z0-9\-]*'
+      description: Hostname must contain only characters [a-z0-9\-].
 
   domain_name:
     description: >